206996607

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7393}}^1$

素因数の和:7480

約数の個数: 32

約数和(自身を含む): 330068160

約数和(自身を除く): 123071553

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 1037, 1647, 3111, 7393, 9333, 22179, 27999, 66537, 125681, 199611, 377043, 450973, 1131129, 1352919, 3393387, 4058757, 7666541, 12176271, 22999623, 68998869, 206996607]

約数ペア:

[(1, 206996607), (3, 68998869), (9, 22999623), (17, 12176271), (27, 7666541), (51, 4058757), (61, 3393387), (153, 1352919), (183, 1131129), (459, 450973), (549, 377043), (1037, 199611), (1647, 125681), (3111, 66537), (7393, 27999), (9333, 22179)]